baber/WOPTO huggingface dataset:
Patent JP-H01144319-A (JP)
Title: Fault searching device for distribution line
Inventor: SANO MITSUO
IPC: H02H7/26
Filed: 1987-11-27
Abstract: PURPOSE:To improve consumer service, by eliminating power interruption of distribution line caused at source side of substation and erroneous or unnecessary throw-in look operation caused through power transmission. CONSTITUTION:No-voltage time after interruption of distribution circuitbreaker at a substation untill application of power onto a source side line at a sectional point is detected through a no-voltage detection time limit timer T1. If a time data corresponding to the no-voltage time does not exist in a time data at a time data memory section M, a memory relay K is reset upon elapse of predetermined time. If the time data exists, a re-transmission time detecting section ATD detects re-transmission time and sets the memory relay K or feeds a lock signal through a no-voltage detection time limit timer VCD to a throw-in time limit timer T1.
Patent JP-H04169176-A (JP)
Title: Method and apparatus for culturing cell
Inventor: YAMAMURA MASAKAZU
IPC: C12M3/02
Filed: 1990-11-01
Abstract: PURPOSE:To continuously culture large amounts of cells for a long period by slightly increasing the specific gravity of a microcarrier than that of a culture solution, culturing the cells in a vessel while keeping the cells in a stationary state and separating the cells from the microcarrier. CONSTITUTION:A microcarrier 3 is mixed and suspended in a culture solution 2 and cells are made to stick to the above-mentioned microcarrier. Thereby, culturing is carried out. In the process, the specific gravity of the aforementioned microcarrier is regulated to be slightly larger than that of the above-mentioned culture solution and the mixed and suspended culture solution and the microcarrier are charged into a cylindrical vessel 1 and kept in a stationary state. The aforementioned microcarrier in a precipitated state in the above- mentioned culture solution is heated. After completing the culturing, substances produced by culturing and the cells are separated from the aforementioned microcarrier using a filter 4 capable of checking the above-mentioned carrier and passing the cells and the culture solution therethrough.
Patent JP-H08139598-A (JP)
Title: Pll circuit
Inventor: TANIGUCHI KENJI
IPC: H03L7/10
Filed: 1994-11-07
Abstract: PURPOSE: To accelerate a pull-in operation by holding control signals to a local oscillator obtained by frequency pull-in in a storage circuit and using them for setting the valid frequency of the local oscillator at the time of phase pull-in and the normal time. CONSTITUTION: An analog adder 23 synthesizes control input signals to a voltage controlled oscillator 15 through a first PLL loop and a second PLL loop. In the second PLL loop, a capacitance CVCC stores and holds a control voltage corresponding to the output frequency of the oscillator 15 at the point of the time of frequency pull-in completion. It is added to voltage signals 211 from a switch 21 and supplied to the oscillator 15 as the control voltage for setting a valid free-running frequency at the time of the phase pull-in and at the time of holding synchronization.  That is, division into a frequency pull-in state by the first PLL loop and a phase pull-in and synchronization holding state by the second PLL loop is performed and the voltage stored and held in the capacitance CVCO is supplied for the control voltage for setting the valid free-running frequency of the oscillator 15 in the phase pull-in state.
Patent JP-H11116754-A (JP)
Title: Polytetrafluoroethylene composition containing surface-coated filler
Inventor: MURATA JUNJI
IPC: C08J3/20
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a polytetrafluoroethylene composition which can give moldings excellent in tensile modulus, tensile yield point stress and compression creep resistance. SOLUTION: This composition comprises 100 pts.wt. polytetrafluoroethylene, 1-30 pts.wt. tetrafluoroethylene copolymer (desirably a perfluoro polymer) and 1-120 pts.wt. inorganic filter (desirably glass fiber) surface-coated with a polyimide, a polyamideimide, a polyimide precursor, a polyamideimide precursor or a mixture thereof.
Patent JP-H11129416-A (JP)
Title: Laminated sheet
Inventor: SUGITA YUZO
IPC: B29K23/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To improve mold adhesive properties and uniform moldability by laminating a laminate film having specific physical properties, a film composition and a layer constitution on a propylene sheet. SOLUTION: The laminated sheet comprises a laminate of a layer A made of a composition containing 100 pts.wt. of a crystalline polypropylene and 3 to 100 pts.wt. of a propylene block copolymer made of 1 to 70 wt.% of a propylene random copolymer component containing 90 mol.% or more of a monomer unit based on a polypropylene component and/or propylene and 30 to 99 wt.% of a propylene-ethylene random copolymer component containing 10 to 40 mol.% of a monomer unit based on an ethylene and 90 to 60 mol.% of a monomer unit based on a propylene and a layer B made of a propylene random copolymer containing 99 mol.% or more of a monomer unit based on propylene and/or a polypropylene. And, the sheet is constituted by laminating a laminate film having a predetermined tensile stress at least on one side surface of a polypropylene sheet.
Patent JP-H03158160-A (JP)
Title: Air bubble jet device
Inventor: UMEKAGE YASUHIRO
IPC: A47K3/10
Filed: 1989-11-16
Abstract: PURPOSE:To reduce transfer of vibration, generated due to the fluctuation in a pressure of a mixing water flow, from a mixing pipe to an air bubble jet device body and to sharply reduce the generation of noise radiated from a bath tub and a bath room wall by a method wherein a part of a mixing pipe is formed of a resilient material. CONSTITUTION:A water inflow port 7 and a body part 8 having a discharge port 10 for a mixture water flow of water and air and an air suction port 4 are located in the middle of a line 2 through which water is circulated with the aid of a pump 9. A nozzle part 3 the section of the water flow of which is throttled, an air suction pipe 5 connected to the air suction port 4, and a mixing pipe 6 for mixing together air sucked in a water flow and water are mounted in the body part 8. The mixing pipe 6 is formed with a throttle passage 13 and a spread passage 14, and a resilient rubber pipe part 15 is securely adhered in the middle of the throttle passage. When air is sucked and mixed in a water flow, a fluctuation in a pressure occurs to a water flow but the fluctuation in a pressure can be absorbed by means of the rubber pipe part of a mixing line. This constitution prevents vibration of a piping, a bathtube, and the wall of a bath room due to the fluctuation in a pressure.
Patent JP-H09139294-A (JP)
Title: Inverter device
Inventor: HAYASHI RYUICHI
IPC: H05B41/282
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an inverter device with high input power factor in spite of double voltage rectification. SOLUTION: Current flows from an AC power source 6 to first and second smoothing capacitors 4, 5 through a half-wave rectification circuit 1 to perform double voltage rectification, and almost double voltage of the output voltage Vo of the AC power source 6 is obtained. According to on/off of first and second transistors 11, 12, AC current flows to a lamp 17 from at least one of the AC power source 6, the first and second smoothing capacitors 4, 5, and first and second charge/discharge capacitors 18, 21, or the charge/discharge capacitors 18, 21 are charged. An inductor 8 is repeatedly excited in the on/off periods of the first and second transistors 11, 12, induction current is repeatedly supplied to the first and second smoothing capacitors 4, 5, and the smoothing capacitors 4, 5 are charged. AC current always flows to the inductor 8.  This suggests that the input power factor of the AC power source is high.
Patent JP-H04173104-A (JP)
Title: Hardboard molding
Inventor: OKADA KOJI
IPC: B27N3/04
Filed: 1990-11-02
Abstract: PURPOSE:To obtain a hardboard molding having an excellent sound insulation effect by press-molding a first layer and a third layer comprising a hardboard, and a second layer wherein a predetermined quantity of metallic powder is mixed to an organic binder. CONSTITUTION:For hardboards of a first and third layer, ones employed in accordance with the Japanese industrial standard 'hard fiber board' A 5907 are used herein. As an organic binder for forming a second layer, one or two kinds of epoxy resin, polyurethane resin, unsaturated polyester resin, polyacrylic ester resin, amino resin, and phenol resin are used. And, as metallic powder, one or two kinds of metallic powder consisting of aluminum, copper brass, zinc, titanium, stainless steel, nickel, steel, cast iron, and the alloy thereof are used, and preferably, one of 300 meshes or below is applied to 100 pts.wt. of an organic binder at 25-300 pts.wt. This first layer and third layer, and the second layer are press-molded and then joined integrally thereafter.
Patent JP-2000124042-A (JP)
Title: Transformer and tap-switching device thereof
Inventor: TANIMIZU TORU
IPC: H01F29/04
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To ensure easy replacement of taps by providing a transformer, having a plurality of taps, a first winding and a second winding, both of which are wound around an iron core, and points of connection or disconnection with taps, and further by providing a separate tap-switching device in addition to the transformer. SOLUTION: The main unit of a transformer 1 has a first winding, second winding, each wound around an iron core, and a plurality of taps. A bushing 5 for switching a plurality of taps is mounted in the transformer 1 is connected with a tap-switching device 3 to be connected or disconnected by a clip 6 with a disconnecting switch. The clip 6 is fixed at the end side of a conductor 14, which is provided in a bushing 13 of the tap-switching device with a mounting member 43. The clip 6 has a spring feature and is fitted with a conductor 44 of the bushing 5 of the main unit of the transformer. The tap-switching device 3 is constituted of a vacuum switch, and has a tap-switching part and an operating device. A counter 10 is mounted on the tap-switching device 3, and the counter 10 displays the number of frequencies of switching.  As a result, replacement of tap-switching devices can be made easily, and the main unit of the transformer is not affected even if accidents should occur.
Patent JP-2001084076-A (JP)
Title: Control of pointer and computer system
Inventor: IWAMOTO MASATOSHI
IPC: G06F3/038
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to input instructions from plural mice by displaying plural points without depending on an application and to identify each mouse user executing operation on the assumption that the computer system is used for a welfare site or the like. SOLUTION: A mouse mixer 201 acquires information indicating the states of each of mice 116 and the identification information of each of the mice 116 by poling and informs a mice manager 202 of these information and the mice manager 202 prepares the display information and control information of each of pointers in accordance with those information and inform an application 204 of the prepared information.
Patent JP-H06144716-A (JP)
Title: Elevator control device
Inventor: YAMAGUCHI KAZUYUKI
IPC: B66B1/14
Filed: 1992-11-09
Abstract: PURPOSE:To provide an elevator control device which requires a specified operation for a first button to open an access door of a building and a third button to register an elevator landing call and can be used for persons only who operate it normally. CONSTITUTION:After a first button is operated normally (YES by judgment at Step S1), an access door of a building is opened (Step S2), and a user enters a building (Step S3), when a third button on a access door floor of the building is operated normally (YES by judgment at Step S23) before the access door of the building is fully closed by a second button (NO by judgment at Steps S4 and S21), landing call by the third button can be registered (Step S5).
Patent JP-H06115885-A (JP)
Title: Scissors-like ramp
Inventor: ERUNSUTO RANGEBUERUPOTSUTO
IPC: B66F7/14
Filed: 1992-09-29
Abstract: PURPOSE: To provide a scissors shape elevating and lowering base accurately and permanently settable to prescribed height. CONSTITUTION: This scissors shape elevating and lowering base is provided with mutually swingable scissors members 16 and 18 crossed in an intermediate range for holding a base plate 12 and a driving device for mutually swinging the scissors members 16 and 18 so as to elevate or lower the base plate 12. The scissors members 16 and 18 are swingably connected to a floor 10 and the lower side of the base plate 12 at one end and movably brought into contact with the floor 10 and the lower side of the base plate 12 at the other end. The driving device is provided with a rotatable screw shaft 30 extended roughly through the swing shaft 20 of the scissors members 16 and 18 and the screw shaft 30 is supported inside a sleeve 32 rotatably within a side part scissors angle and fixedly in an axial direction at one end and is fitted to a moving nut 34 in the range of the other end.  The sleeve 32 and the moving nut 34 are connected to both scissors members 16 and 18 through two each of connection bars 36 and 38, and 40 and 42 swingable at both ends.
Patent JP-2000110135-A (JP)
Title: Snow melting apparatus
Inventor: URASHIMA KATSUO
IPC: E01H5/10
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To contrive thermal efficiency improvement during snow melting by providing a snow casting tank, an intermediate tank and a snow melting tank in a prescribed state. SOLUTION: During snow melting, after snow is cast into the snow casting tank 12 of a snow melting apparatus 10, a snow collecting device 14 is driven to collect the snow in the center part of the tank 12, fed into a tank 22 from an opening part downward of a partition plate provided on a side facing the intermediate tank 22 of the tank 12, and snow lumps are crushed on the saw blade part of the lower edge of a partition plate. Next, the snow of the tank 22 is fed to a snow melting tank 40 through a duct 24 by a carrying blade 30, the snow fed into the upper space 44 of the tank 40 is easy to be crushed and melted by a crushing device 60, and melted on an inner wall 40b and a partition wall 40e heated by the hot blast of a burner 50. Next, melted water is flowed in the tank 22 from the opening 24a of the duct 24, and permeates into the snow of the tank 22 to be easy to melt.  Furthermore, the snow of the tank 12 is melted by hot blast fed into the tank 12 from a pipe 70 to some extent, and hot blast is fed from a penetration hole formed in the partition wall to the inside of the tank 22 to make snow of the tank 22 more easy to melt. Thereby heat can be efficiently utilized.
Patent JP-H01144357-A (JP)
Title: Superconducting coil quick cool motor
Inventor: WATANABE SHINICHI
IPC: H01F6/00
Filed: 1987-11-27
Abstract: PURPOSE:To obtain a turning effect of large quantity and large output by using a superconducting coil mounting a quick responsive cool device. CONSTITUTION:A permanent magnet 2 is arranged in a rotary shaft 4 in the center in a manner wherein polarity is obtained as shown in the drawing. While a superconducting coil (S coil) 1 is arranged in such a manner as to receive magnetic force of the permanent magnet. And leaving this S coil 1 in a condition of no flow of current further with normal conduction, the magnet is approached this coil 1, generating an electric current by electromagnetic induction. The moment the current of maximum quantity is allowed to flow in this coil 1, it is placed in a superconducting condition by a quick responsive cool device. As the result, continuing a flow as the permanent current in the S coil 1, it performs action similar to a permanent magnet.
Patent JP-2000132406-A (JP)
Title: Optimization method for object memory
Inventor: HIROSE TAKAHIRO
IPC: G06F12/00
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To reduce the load of a garbage collection and to enhance the execution performance of an application by carrying out the data flow analysis of a program, checking the section where an object is referred to and inserting an object opening instruction into the end of a reference section of the object. SOLUTION: An intermediate code 201 which finished the analysis of data undergoes an object reference analysis 202. Then the code 201 undergoes an object existence section analysis 203 after the analysis 202 is over. An object existence section means a program section where an object holds the effective data. When the analysis 203 is over, an object opening instruction is inserted (204) into the end of a reference section of the object. In such a constitution, the load of a garbage collection is reduced and the execution performance of an application is improved.
Patent JP-H03159705-A (JP)
Title: Manufacture of cellular concrete product
Inventor: KABETANI HIDEO
IPC: C04B32/02
Filed: 1989-11-17
Abstract: PURPOSE:To prevent cracks from occurring during the autoclave curing period by coating reinforcing bars with rust preventives mixed with silica pigment and calcium pigment in manufacturing cellular concrete products which are embedded with reinforcing bars coated with stylene - acrylic rust preventives. CONSTITUTION:By coating reinforcing bars with rust preventives in which silica pigment and calcium pigment are blended in stylene-acrylic resin, heat expansion of rust preventives at the autoclave curing time is restrained. The blending ratio among stylene-acrylic resin, silica pigment and calcium pigment is made such that both of silica pigment and calcium pigment is rendered 30-70 pts.wt. with respect to 70-30 pts.wt. of emulsion containing 30-60 pts.wt. of organic solid stylene - acrylic resin. And, it is desirable that the blending ratio between the silica pigment and calcium pigment is in the range of 3:1-1:1 in weight ratio. Besides, the silica pigment consists mainly of SiO2 and the calcium consists mainly of CaCO3.
Patent JP-H11122759-A (JP)
Title: Clip for flat cable
Inventor: KUSADOME OSAMU
IPC: H02G3/30
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To surely prevent deviation of a flat cable caused by external force in the width direction and longitudinal direction to assure stable holding thereof by providing a line of projections in the width direction of flat cable on the surface of the bottom and cover in contact with the flat cable. SOLUTION: Two lines of projections 9 are provided in the front and rear of the flat cable groove 6 at the lower surface of the bottom E, namely at the position in the longitudinal direction of the flat cable and a clamping frame 5 for the fixing is provided in both sides of the lines of projections. The cover F is formed flat at the lower surface and allows provision of the line of projections 10 toward the center width direction at the upper surface thereof. Therefore, a pawl 3 and a clamping frame 5 for pawl clamping are engaged for integration sandwiching the bottom E and flat cable. As a result, since the flat cable is never deviated in the cable width direction and longitudinal direction for the clip D, it can be strictly held.
Patent JP-H10145497-A (JP)
Title: Communication feature for exchanging translation information between computer and communication exchange system
Inventor: BOGART FRANK J
IPC: H04M3/42
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To transfer management information from an exchange device through a standard communication link to a computer telephone integrated(CTI) terminal by downloading the management information through the communication link as an indication message corresponding to a feature activation message received through the communication link. SOLUTION: A communication exchange system 100 is connected through trunks 101 and 102 to a public telephone system and provides various communication features to computer telephone terminals 110-130, and CTI terminals 110-130 composed of data terminals 112 and telephone sets 111 provide functions for terminal feature plus addition. The data terminal 112 is connected through an interface 115 to the same communication link as the telephone set 111. Besides, a processor 160 of the communication exchange system 100 stores the management information for defining work at CTI terminals in a memory 150. Then, corresponding to the feature activation message received through the communication link, the management information is downloaded through the communicaiton link as the indication message.
Patent JP-H03160441-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: YAMAZAKI CHIKAMASA
IPC: G03C7/38
Filed: 1989-11-20
Abstract: PURPOSE:To obtain a sensitive material having improved color reproducibility and sharpness by incorporating at least two kinds of specified magenta couplers different from each other in max. absorption wavelength for color development by >=5nm into at least one of green-sensitive silver halide emulsion layers. CONSTITUTION:At least two kinds of magenta couplers represented by formula I and different from each other in max. absorption wavelength for color development by >=5nm are incorporated into at least one of green-sensitive silver halide emulsion layers. In the formula I, Z is a group of nonmetallic atoms required to form an N-contg. hetero ring which may have a substituent, X is H or a group releasable by a reaction with the oxidized body of a color developing agent and R is H or a substituent such as alkyl, aryl, anilino, acylamino, sulfonamido, alkylthio, arylthio, alkenyl or cycloalkyl. A sensitive material improving saturation and having superior color reproducibility and sharpness is obtd.
Patent JP-H10125630-A (JP)
Title: Apparatus for stretching semiconductor wafer
Inventor: ARAI SHIGERU
IPC: H01L21/301
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To uniformly stretch a pressure sensitive adhesive sheet on the perimeter thereof by lifting the center of the pressure sensitive adhesive sheet together with a wafer, using an elevating stage in a state in which the perimeter of the pressure sensitive adhesive sheet is held together with a flat ring by an upper clamper and a lower clamper. SOLUTION: An apparatus 10 for stretching a semiconductor wafer is provided with a lower clamper 14, an upper clamper 22, an elevating stage 28, and a wafer ring 37. A work 1 with a flexible pressure sensitive adhesive sheet 5 adhering thereto is mounted on the lower clamper 14, and a wafer 2 divided into a plurality of pellets 3 adheres to the center of the adhesive sheet 5, and a flat ring 6 adheres to the perimeter of the adhesive sheet 5. The upper clamper 22 holds the perimeter of the adhesive sheet 5, together with the flat ring 6 between the lower clamper 14. The elevating stage 28 is disposed in the lower clamper 14 to raise the wafer 2, together with the adhesive sheet 5. The detachable/attachable wafer ring 37 is placed on the perimeter of the elevating stage 28.  After the wafer ring 37 has been placed on the elevating stage 28, the work 1 is mounted on the lower clamper 14, and the perimeter of the work 1 is held by the upper clamper 22 and the lower clamper 14. Thereafter the elevating stage 28 is elevated, and the adhesive sheet 5 is stretched to uniformly widen the spaces between the pellets 3.